نتایج جستجو برای: mineral resources

تعداد نتایج: 332060  

Journal: :Eos, Transactions American Geophysical Union 2013

2013
Rabindra K. Barik Arun B. Samaddar

Today’s economic growth rate of any country hugely depends on development of the mining sector. Thus, the level of technology employed for meeting the extraction conditions must meet environmental norms. Exploration of mineral resources in India and mining is a ready application for technologies for ensuring productivity and efficiency. Mineral resources management uses Spatial Data Infrastruct...

2011
H. Hasegawa

H. Hasegawa, R. Tada, X. Jiang, Y. Suganuma, S. Imsamut, P. Charusiri, N. Ichinnorov, and Y. Khand Department of Earth and Planetary Science, the University of Tokyo, Tokyo, Japan Chengdu Institute of Geology and Mineral Resources, Chengdu, China National Institute of Polar Research, Tokyo, Japan Department of Mineral Resources, Bureau of Geological Survey, Bangkok, Thailand Department of Geolo...

2016
Yang Li Jian-Wei Li Xian-Hua Li David Selby Guang-Huan Huang Lin-Jie Chen Kai Zheng

a Faculty of Earth Resources, China University of Geosciences, Wuhan 430074, China b Department of Earth Sciences, Durham University, Durham DH1 3LE, UK c State Key Laboratory of Lithospheric Evolution, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China d 321 Geological Team, Bureau of Geology and Mineral Exploration of Anhui province, Tongling 244033, China...

Journal: :Tree physiology 1996
D W Sheriff

Thinning of forest stands is widely carried out to minimize the slowing of growth of individual stems that follows from increasing competition among trees as they become bigger. After thinning, there is an increase in the growth rate of remaining trees because of an increase in the availability of resources per tree. Often, there is also an increase in foliar efficiency (biomass increase/foliag...

2018
Kathryn A. Miller Kirsten F. Thompson Paul Johnston David Santillo

Rising demand for minerals and metals, including for use in the technology sector, has led to a resurgence of interest in exploration of mineral resources located on the seabed. Such resources, whether seafloor massive (polymetallic) sulfides around hydrothermal vents, cobalt-rich crusts (CRCs) on the flanks of seamounts or fields of manganese (polymetallic) nodules on the abyssal plains, canno...

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